This time-lapse movie made from observations
over a four-year period shows the black hole XTE
J1550-564 (center), the approaching eastern jet,
and the receding western jet (right). In four
years the jets moved about two light years from
the black hole.Credits: NASA/CXC

This time-lapse movie made from observations over a four-year period shows the black hole XTE J1550-564 (center), the approaching eastern jet, and the receding western jet (right). In four years the jets moved about two light years from the black hole.Credits: NASA/CXC